/* @ts-self-types="./flowscope_wasm.d.ts" */

/**
 * Analyze SQL and export to DuckDB SQL statements in one step.
 *
 * Convenience function that combines analyze_sql_json + export_to_duckdb_sql.
 * Takes a JSON AnalyzeRequest and returns SQL statements for duckdb-wasm.
 *
 * Note: This function does not support the schema parameter. Use
 * analyze_sql_json + export_to_duckdb_sql separately for schema support.
 * @param {string} request_json
 * @returns {string}
 */
export function analyze_and_export_sql(request_json) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.analyze_and_export_sql(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * Legacy simple API - accepts SQL string, returns JSON with table names
 * Kept for backwards compatibility
 * @param {string} sql_input
 * @returns {string}
 */
export function analyze_sql(sql_input) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(sql_input, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.analyze_sql(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * Main analysis entry point - accepts JSON request, returns JSON result
 * This function never throws - errors are returned in the result's issues array
 *
 * Supports optional `encoding` field in request:
 * - `"utf8"` (default): All span offsets are UTF-8 byte offsets
 * - `"utf16"`: All span offsets are converted to UTF-16 code units
 * @param {string} request_json
 * @returns {string}
 */
export function analyze_sql_json(request_json) {
    let deferred2_0;
    let deferred2_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.analyze_sql_json(ptr0, len0);
        deferred2_0 = ret[0];
        deferred2_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1);
    }
}

/**
 * Compute completion context for a cursor position.
 * Returns JSON-serialized CompletionContext.
 *
 * Supports optional `encoding` field in request:
 * - `"utf8"` (default): cursor_offset is UTF-8 bytes, spans are UTF-8 bytes
 * - `"utf16"`: cursor_offset is UTF-16 code units, spans are UTF-16 code units
 * @param {string} request_json
 * @returns {string}
 */
export function completion_context_json(request_json) {
    let deferred2_0;
    let deferred2_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.completion_context_json(ptr0, len0);
        deferred2_0 = ret[0];
        deferred2_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1);
    }
}

/**
 * Compute ranked completion items for a cursor position.
 *
 * Supports optional `encoding` field in request:
 * - `"utf8"` (default): cursor_offset is UTF-8 bytes, spans are UTF-8 bytes
 * - `"utf16"`: cursor_offset is UTF-16 code units, spans are UTF-16 code units
 * @param {string} request_json
 * @returns {string}
 */
export function completion_items_json(request_json) {
    let deferred2_0;
    let deferred2_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.completion_items_json(ptr0, len0);
        deferred2_0 = ret[0];
        deferred2_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1);
    }
}

/**
 * Enable tracing logs to the browser console (requires `tracing` feature).
 */
export function enable_tracing() {
    wasm.enable_tracing();
}

/**
 * @param {string} request_json
 * @returns {Uint8Array}
 */
export function export_csv_bundle(request_json) {
    const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len0 = WASM_VECTOR_LEN;
    const ret = wasm.export_csv_bundle(ptr0, len0);
    if (ret[3]) {
        throw takeFromExternrefTable0(ret[2]);
    }
    var v2 = getArrayU8FromWasm0(ret[0], ret[1]).slice();
    wasm.__wbindgen_free(ret[0], ret[1] * 1, 1);
    return v2;
}

/**
 * @param {string} request_json
 * @returns {string}
 */
export function export_filename(request_json) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.export_filename(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * @param {string} request_json
 * @returns {string}
 */
export function export_html(request_json) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.export_html(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * @param {string} request_json
 * @returns {string}
 */
export function export_json(request_json) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.export_json(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * @param {string} request_json
 * @returns {string}
 */
export function export_mermaid(request_json) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.export_mermaid(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * Export analysis result to SQL statements for DuckDB-WASM.
 *
 * Takes a JSON object with:
 * - `result`: The AnalyzeResult to export
 * - `schema` (optional): Schema name to prefix all tables/views (e.g., "lineage")
 *
 * Returns SQL statements (DDL + INSERT) that can be executed by duckdb-wasm.
 *
 * This is the WASM-compatible export path - generates SQL text that
 * duckdb-wasm can execute to create a queryable database in the browser.
 * @param {string} request_json
 * @returns {string}
 */
export function export_to_duckdb_sql(request_json) {
    let deferred3_0;
    let deferred3_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.export_to_duckdb_sql(ptr0, len0);
        var ptr2 = ret[0];
        var len2 = ret[1];
        if (ret[3]) {
            ptr2 = 0; len2 = 0;
            throw takeFromExternrefTable0(ret[2]);
        }
        deferred3_0 = ptr2;
        deferred3_1 = len2;
        return getStringFromWasm0(ptr2, len2);
    } finally {
        wasm.__wbindgen_free(deferred3_0, deferred3_1, 1);
    }
}

/**
 * @param {string} request_json
 * @returns {Uint8Array}
 */
export function export_xlsx(request_json) {
    const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
    const len0 = WASM_VECTOR_LEN;
    const ret = wasm.export_xlsx(ptr0, len0);
    if (ret[3]) {
        throw takeFromExternrefTable0(ret[2]);
    }
    var v2 = getArrayU8FromWasm0(ret[0], ret[1]).slice();
    wasm.__wbindgen_free(ret[0], ret[1] * 1, 1);
    return v2;
}

/**
 * Get version information
 * @returns {string}
 */
export function get_version() {
    let deferred1_0;
    let deferred1_1;
    try {
        const ret = wasm.get_version();
        deferred1_0 = ret[0];
        deferred1_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred1_0, deferred1_1, 1);
    }
}

/**
 * Install panic hook for better error messages in browser console
 */
export function set_panic_hook() {
    wasm.set_panic_hook();
}

/**
 * Split SQL into statement spans.
 *
 * Supports optional `encoding` field in request:
 * - `"utf8"` (default): All span offsets are UTF-8 byte offsets
 * - `"utf16"`: All span offsets are converted to UTF-16 code units
 * @param {string} request_json
 * @returns {string}
 */
export function split_statements_json(request_json) {
    let deferred2_0;
    let deferred2_1;
    try {
        const ptr0 = passStringToWasm0(request_json, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
        const len0 = WASM_VECTOR_LEN;
        const ret = wasm.split_statements_json(ptr0, len0);
        deferred2_0 = ret[0];
        deferred2_1 = ret[1];
        return getStringFromWasm0(ret[0], ret[1]);
    } finally {
        wasm.__wbindgen_free(deferred2_0, deferred2_1, 1);
    }
}

function __wbg_get_imports() {
    const import0 = {
        __proto__: null,
        __wbg___wbindgen_throw_be289d5034ed271b: function(arg0, arg1) {
            throw new Error(getStringFromWasm0(arg0, arg1));
        },
        __wbg_error_7534b8e9a36f1ab4: function(arg0, arg1) {
            let deferred0_0;
            let deferred0_1;
            try {
                deferred0_0 = arg0;
                deferred0_1 = arg1;
                console.error(getStringFromWasm0(arg0, arg1));
            } finally {
                wasm.__wbindgen_free(deferred0_0, deferred0_1, 1);
            }
        },
        __wbg_getTime_1e3cd1391c5c3995: function(arg0) {
            const ret = arg0.getTime();
            return ret;
        },
        __wbg_new_0_73afc35eb544e539: function() {
            const ret = new Date();
            return ret;
        },
        __wbg_new_8a6f238a6ece86ea: function() {
            const ret = new Error();
            return ret;
        },
        __wbg_now_a3af9a2f4bbaa4d1: function() {
            const ret = Date.now();
            return ret;
        },
        __wbg_stack_0ed75d68575b0f3c: function(arg0, arg1) {
            const ret = arg1.stack;
            const ptr1 = passStringToWasm0(ret, wasm.__wbindgen_malloc, wasm.__wbindgen_realloc);
            const len1 = WASM_VECTOR_LEN;
            getDataViewMemory0().setInt32(arg0 + 4 * 1, len1, true);
            getDataViewMemory0().setInt32(arg0 + 4 * 0, ptr1, true);
        },
        __wbindgen_cast_0000000000000001: function(arg0, arg1) {
            // Cast intrinsic for `Ref(String) -> Externref`.
            const ret = getStringFromWasm0(arg0, arg1);
            return ret;
        },
        __wbindgen_init_externref_table: function() {
            const table = wasm.__wbindgen_externrefs;
            const offset = table.grow(4);
            table.set(0, undefined);
            table.set(offset + 0, undefined);
            table.set(offset + 1, null);
            table.set(offset + 2, true);
            table.set(offset + 3, false);
        },
    };
    return {
        __proto__: null,
        "./flowscope_wasm_bg.js": import0,
    };
}

function getArrayU8FromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return getUint8ArrayMemory0().subarray(ptr / 1, ptr / 1 + len);
}

let cachedDataViewMemory0 = null;
function getDataViewMemory0() {
    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
    }
    return cachedDataViewMemory0;
}

function getStringFromWasm0(ptr, len) {
    ptr = ptr >>> 0;
    return decodeText(ptr, len);
}

let cachedUint8ArrayMemory0 = null;
function getUint8ArrayMemory0() {
    if (cachedUint8ArrayMemory0 === null || cachedUint8ArrayMemory0.byteLength === 0) {
        cachedUint8ArrayMemory0 = new Uint8Array(wasm.memory.buffer);
    }
    return cachedUint8ArrayMemory0;
}

function passStringToWasm0(arg, malloc, realloc) {
    if (realloc === undefined) {
        const buf = cachedTextEncoder.encode(arg);
        const ptr = malloc(buf.length, 1) >>> 0;
        getUint8ArrayMemory0().subarray(ptr, ptr + buf.length).set(buf);
        WASM_VECTOR_LEN = buf.length;
        return ptr;
    }

    let len = arg.length;
    let ptr = malloc(len, 1) >>> 0;

    const mem = getUint8ArrayMemory0();

    let offset = 0;

    for (; offset < len; offset++) {
        const code = arg.charCodeAt(offset);
        if (code > 0x7F) break;
        mem[ptr + offset] = code;
    }
    if (offset !== len) {
        if (offset !== 0) {
            arg = arg.slice(offset);
        }
        ptr = realloc(ptr, len, len = offset + arg.length * 3, 1) >>> 0;
        const view = getUint8ArrayMemory0().subarray(ptr + offset, ptr + len);
        const ret = cachedTextEncoder.encodeInto(arg, view);

        offset += ret.written;
        ptr = realloc(ptr, len, offset, 1) >>> 0;
    }

    WASM_VECTOR_LEN = offset;
    return ptr;
}

function takeFromExternrefTable0(idx) {
    const value = wasm.__wbindgen_externrefs.get(idx);
    wasm.__externref_table_dealloc(idx);
    return value;
}

let cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
cachedTextDecoder.decode();
const MAX_SAFARI_DECODE_BYTES = 2146435072;
let numBytesDecoded = 0;
function decodeText(ptr, len) {
    numBytesDecoded += len;
    if (numBytesDecoded >= MAX_SAFARI_DECODE_BYTES) {
        cachedTextDecoder = new TextDecoder('utf-8', { ignoreBOM: true, fatal: true });
        cachedTextDecoder.decode();
        numBytesDecoded = len;
    }
    return cachedTextDecoder.decode(getUint8ArrayMemory0().subarray(ptr, ptr + len));
}

const cachedTextEncoder = new TextEncoder();

if (!('encodeInto' in cachedTextEncoder)) {
    cachedTextEncoder.encodeInto = function (arg, view) {
        const buf = cachedTextEncoder.encode(arg);
        view.set(buf);
        return {
            read: arg.length,
            written: buf.length
        };
    };
}

let WASM_VECTOR_LEN = 0;

let wasmModule, wasm;
function __wbg_finalize_init(instance, module) {
    wasm = instance.exports;
    wasmModule = module;
    cachedDataViewMemory0 = null;
    cachedUint8ArrayMemory0 = null;
    wasm.__wbindgen_start();
    return wasm;
}

async function __wbg_load(module, imports) {
    if (typeof Response === 'function' && module instanceof Response) {
        if (typeof WebAssembly.instantiateStreaming === 'function') {
            try {
                return await WebAssembly.instantiateStreaming(module, imports);
            } catch (e) {
                const validResponse = module.ok && expectedResponseType(module.type);

                if (validResponse && module.headers.get('Content-Type') !== 'application/wasm') {
                    console.warn("`WebAssembly.instantiateStreaming` failed because your server does not serve Wasm with `application/wasm` MIME type. Falling back to `WebAssembly.instantiate` which is slower. Original error:\n", e);

                } else { throw e; }
            }
        }

        const bytes = await module.arrayBuffer();
        return await WebAssembly.instantiate(bytes, imports);
    } else {
        const instance = await WebAssembly.instantiate(module, imports);

        if (instance instanceof WebAssembly.Instance) {
            return { instance, module };
        } else {
            return instance;
        }
    }

    function expectedResponseType(type) {
        switch (type) {
            case 'basic': case 'cors': case 'default': return true;
        }
        return false;
    }
}

function initSync(module) {
    if (wasm !== undefined) return wasm;


    if (module !== undefined) {
        if (Object.getPrototypeOf(module) === Object.prototype) {
            ({module} = module)
        } else {
            console.warn('using deprecated parameters for `initSync()`; pass a single object instead')
        }
    }

    const imports = __wbg_get_imports();
    if (!(module instanceof WebAssembly.Module)) {
        module = new WebAssembly.Module(module);
    }
    const instance = new WebAssembly.Instance(module, imports);
    return __wbg_finalize_init(instance, module);
}

async function __wbg_init(module_or_path) {
    if (wasm !== undefined) return wasm;


    if (module_or_path !== undefined) {
        if (Object.getPrototypeOf(module_or_path) === Object.prototype) {
            ({module_or_path} = module_or_path)
        } else {
            console.warn('using deprecated parameters for the initialization function; pass a single object instead')
        }
    }

    if (module_or_path === undefined) {
        module_or_path = new URL('flowscope_wasm_bg.wasm', import.meta.url);
    }
    const imports = __wbg_get_imports();

    if (typeof module_or_path === 'string' || (typeof Request === 'function' && module_or_path instanceof Request) || (typeof URL === 'function' && module_or_path instanceof URL)) {
        module_or_path = fetch(module_or_path);
    }

    const { instance, module } = await __wbg_load(await module_or_path, imports);

    return __wbg_finalize_init(instance, module);
}

export { initSync, __wbg_init as default };
